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Re: Homebrew spectral analyzer


 

Hello,

There, I was busy troubleshooting a digital oscilloscope and I had set aside this SimpleSA.
Now the oscilloscope works and so I started cabling my board that I had modified, to actually put it in a box with power to make more table device.
No melting furnace, so everything was welded to iron.
No worries for SMD, the hardest was for QCC, welded from below via air choice. The circuits are tiny, but in principle the links are good and no short circuit.
As I was going through all this, I noticed a connector implantation error. (it is inverted) and a plane error on adding a rectifier bridge. A link was created on the Kicad schema and no control error.?
I still have to modify the SI4432 circuits and weld them.
see here
I have an other screen, dont known if it will work. To be see
cdt
?

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